brennantiffany24 brennantiffany24
  • 14-02-2022
  • Physics
contestada

A spring stores 12 J when it is stretched by 16 cm. Calculate the spring constant.

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Аноним Аноним
  • 14-02-2022
  • 16cm=1.6m

[tex]\\ \rm\rightarrowtail W=Fx[/tex]

[tex]\\ \rm\rightarrowtail 12=1.6F[/tex]

[tex]\\ \rm\rightarrowtail F=7.5N[/tex]

Now

[tex]\\ \rm\rightarrowtail F=-Kx[/tex]

[tex]\\ \rm\rightarrowtail 7.5=-1.6k[/tex]

[tex]\\ \rm\rightarrowtail k=-4.68N/m[/tex]

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